By putting a frog in a bucket of milk, scientists following up on an ancient Russian way of keeping milk from going sour have identified a wealth of new antibiotic substances.
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A lion in the wild usually makes no more than twenty kills a year.
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Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
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Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
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Dogs sometimes fake being sick to get attention.
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When dragonflies mate, their tails form a love heart.
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In order to enhance the taste, Japanese macaque wash their food in salt water before they eat. They also make snowballs for fun!
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